🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.71 AU - 1.09 AU

Year: 320 Days

Day: 39 Hours

Environment

Temp: 36 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.16 AU - 1.78 AU

Year: 668 Days

Day: 15.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.3 AU - 1.98 AU

Year: 787 Days

Day: 30.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.5

Radius: 7.6

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.81 AU - 17.33 AU

Year: 19777 Days

Day: 17.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,874,102 km

• M1: 94,546 km (0.047 R)
• M2: 431,291 km (0.082 R)
• M3: 768,783 km (0.084 R)
• M4: 1,197,980 km (0.067 R)
• M5: 1,452,745 km (0.045 R)
• M6: 2,054,876 km (0.036 R)
• M7: 2,624,994 km (0.103 R)
• M8: 3,269,461 km (0.099 R)
• M9: 3,600,522 km (0.116 R)
• M10: 3,953,722 km (0.105 R)
• M11: 5,413,498 km (0.081 R)
• M12: 6,975,599 km (0.078 R)
• M13: 8,660,969 km (0.071 R)
• M14: 11,390,382 km (0.066 R)
• M15: 14,353,018 km (0.1 R)
• M16: 15,394,070 km (0.118 R)
• M17: 16,805,526 km (0.111 R)
• M18: 17,625,920 km (0.062 R)
• M19: 18,130,813 km (0.069 R)
• M20: 21,459,815 km (0.118 R)
• M21: 23,824,358 km (0.073 R)
• M22: 25,493,871 km (0.071 R)
• M23: 27,351,727 km (0.097 R)
• M24: 28,485,679 km (0.043 R)
• M25: 30,484,904 km (0.118 R)
• M26: 36,767,716 km (0.057 R)
• M27: 45,570,803 km (0.091 R)
• M28: 49,121,358 km (0.085 R)
• M29: 54,786,181 km (0.107 R)
• M30: 55,321,741 km (0.107 R)
• M31: 60,300,508 km (0.088 R)
• M32: 63,191,337 km (0.053 R)
• M33: 67,801,645 km (0.112 R)
• M34: 69,456,197 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 16,938 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit